Math, asked by saam1099, 1 year ago

Two solutions of milk and water are kept in two ves- sels A and B. The ratio of quantity of milk in vessels A and B is 4 : 5 while the ratio of quantity of water in vessels A and B is 8 : 9. It is known that the concen- tration of milk in one of these vessels is between 60% and 80%. What could be the concentration of milk in the other vessel?

Answers

Answered by amitnrw
19

Answer:

54 % < concentration of milk in other vessel < 88.89%

concentration of milk in other vessel is between 54% & 88.89%

Step-by-step explanation:

Two solutions of milk and water are kept in two ves- sels A and B. The ratio of quantity of milk in vessels A and B is 4 : 5 while the ratio of quantity of water in vessels A and B is 8 : 9. It is known that the concen- tration of milk in one of these vessels is between 60% and 80%. What could be the concentration of milk in the other vessel?

Milk in vessels A = 4M

Milk in Vessel B = 5M

Water in Vessel A = 8W

Water in Vessel B = 9W

Concentration of Milk in Vessel A = 4M/8W = M/2W

Concentration of Milk in Vessel B = 5M/9W

let say concentration of milk in vessel A is between 60 % & 80%

60% < M/2W < 80%

lets multiply by 10/9

60*10/9 %  < 5M/9W  < 80* 10/9 %

66.67 %  < 5M/9W  < 88.89 %  Concentration in vessel B

let say concentration of milk in vessel B is between 60 % & 80%

60% < 5M/9W < 80%

lets multiply by 9/10

60*9/10 %  < M/2W  < 80* 9/10 %

54 %  < M/2W  < 72 %  Concentration in vessel A

Using both conditions we can conclude that

54 % < concentration of milk in other vessel < 88.89%

concentration of milk in other vessel is between 54% & 88.89%

Answered by raj364729
0

Answer:

Step-by-step explanation:

बता बे solution

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